package com.gzrhhscd.controller;

import com.gzrhhscd.Pojo.Result;
import jakarta.servlet.http.Cookie;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@Slf4j
@RestController
public class SessionController {
    // set cookie
    @GetMapping("/c1")
    public Result cookie1(HttpServletResponse response){
        response.addCookie(new Cookie("login_username","gzrhhscd"));
        return Result.success();

    }
    //get cookie during the same session
    @GetMapping("/c2")
    public Result cookie2(HttpServletRequest request){
        Cookie[] cookies= request.getCookies();//get all cookies
        for (Cookie cookie : cookies) {
            if (cookie.getName().equals("login_username")){
                System.out.println("login_username:" + cookie.getValue());
            }
        }
        return Result.success();
    }

    // save in the HttpSession
    @GetMapping("/s1")
    public Result session1(HttpSession session) {
        log.info("HttpSession-s1:{}", session.hashCode());
        session.setAttribute("loginUser", "tom");
        return Result.success();
    }
//get data from session
    @GetMapping("/s2")
    public Result session2(HttpServletRequest request) {
        HttpSession session= request.getSession();
        log.info("HttpSession-s2:{}", session.hashCode());
        Object loginUser=session.getAttribute("loginUser");
        log.info("loginUser:{}",loginUser);
        return Result.success(loginUser);
    }

}
